Skip to content

Instantly share code, notes, and snippets.

@felixzapata

felixzapata/gist:d2554b5a7cb695f0dfd9

Created June 29, 2014 08:34
Show Gist options
  • Save felixzapata/d2554b5a7cb695f0dfd9 to your computer and use it in GitHub Desktop.
Save felixzapata/d2554b5a7cb695f0dfd9 to your computer and use it in GitHub Desktop.
Download ZIP
Extensión de un fichero
Raw
gistfile1.js
// http://stackoverflow.com/questions/8231058/file-type-validation-with-javascript
return fname.substr((Math.max(0, fname.lastIndexOf(".")) || Infinity) + 1);
return fname.substr((~-fname.lastIndexOf(".") >>> 0) + 2);
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment